XML 270 R108.htm IDEA: XBRL DOCUMENT v3.23.1
Note 17 - Property, Plant and Equipment (Details Textual) - USD ($)
$ in Thousands
 1 Months Ended 4 Months Ended 12 Months Ended
Dec. 31, 2022
Apr. 28, 2023
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Nov. 01, 2022
Jun. 23, 2017
Statement Line Items [Line Items]              
Additions other than through business combinations, property, plant and equipment     $ 48,220 $ 31,479      
Impairment loss recognised in profit or loss, property, plant and equipment     8,209 498 $ 0    
Total property, plant and equipment $ 178,983   178,983 149,102      
Borrowings, interest rate             7.25%
Loan notes payable [member]              
Statement Line Items [Line Items]              
Notional amount $ 12,000   $ 12,000     $ 7,250  
Borrowings, interest rate 9.50%   9.50%     13.00%  
Borrowings, term (Year) 3 years            
Loan notes payable [member] | Issuance of borrowings [member]              
Statement Line Items [Line Items]              
Proceeds from borrowings   $ 4,500          
Construction in progress [member]              
Statement Line Items [Line Items]              
Additions other than through business combinations, property, plant and equipment     $ 468 408      
Development assets [member]              
Statement Line Items [Line Items]              
Impairment loss recognised in profit or loss, property, plant and equipment     8,518        
Power generating assets [member]              
Statement Line Items [Line Items]              
Impairment loss recognised in profit or loss, property, plant and equipment     791        
Loader bottom decks [member]              
Statement Line Items [Line Items]              
Impairment loss recognised in profit or loss, property, plant and equipment     101        
Gensets [member]              
Statement Line Items [Line Items]              
Impairment loss recognised in profit or loss, property, plant and equipment       1,001      
Guide ropes [member]              
Statement Line Items [Line Items]              
Impairment loss recognised in profit or loss, property, plant and equipment       310      
Impaired assets [member]              
Statement Line Items [Line Items]              
Total property, plant and equipment $ 0   $ 0        
Central Shaft [member]              
Statement Line Items [Line Items]              
Increase (decrease) through transfers, property, plant and equipment       $ 18,509